Is this the Mackie Model you are referring to?

https://www.amazon.com/dp/B073V81CVN/ref=twister_B08F93KSDY?_encoding=UTF8&psc=1

I'm not necessarily and audiophile, but I did notice I could get two Rockville RPG12BT V2 12" for the price of one Mackie.

Think I should still go for the Mackies?

I am worried about potential audio lag with the BT. Should this be a concern or is it something over emphasized here?

Finally, what would be your suggestion for broadcasting the audio from my TV to the speakers? I do not believe it has built in BT - I know they make dongles/ adapters . I don't want to run it through a computer or anything, Just looking for a complete setup including TV + Mic + speaker. I assume I could always add a mixer later if I prefer?

Just to make sure my thought process is correct. I should be broadcasting the audio from my TV ( somehow) to the speakers and the mic will be the only cable connected to the speakers other than the power cords?

Thanks for your insight!